#include <criterion/criterion.h>
#include <stdio.h>

#include "transpile.h"
#include "map.h"

static const char *sample_md_mixed =
	"# Mixed languages\n"
	"```python\n"
	"print('hello')\n"
	"```\n"
	"```c\n"
	"int x = 42;\n"
	"```\n";

/*
** TESTS: transpile/fence.c - Filter by extension
*/

Test(transpile, filter_by_extension)
{
	FILE	*in;
	FILE	*out;
	t_map	map;
	char	buffer[256];
	int8_t	ret;

	in = fopen("/tmp/test_transpile_filter_in.md", "w");
	fprintf(in, "%s", sample_md_mixed);
	fclose(in);

	in = fopen("/tmp/test_transpile_filter_in.md", "r");
	out = fopen("/tmp/test_transpile_filter_out.c", "w");

	map_init(&map);
	ret = transpile(in, out, "c", &map);

	fclose(in);
	fclose(out);

	cr_assert_eq(ret, 0);
	cr_assert_eq(map.count, 1);
	cr_assert_eq(map.ranges[0].src_start, 6);
	cr_assert_eq(map.ranges[0].src_end, 6);

	out = fopen("/tmp/test_transpile_filter_out.c", "r");
	fgets(buffer, sizeof(buffer), out);
	cr_assert_str_eq(buffer, "int x = 42;\n");
	cr_assert_null(fgets(buffer, sizeof(buffer), out));
	fclose(out);

	map_free(&map);
	remove("/tmp/test_transpile_filter_in.md");
	remove("/tmp/test_transpile_filter_out.c");
}